But the party turned into a nightmare when Jackie, Andy and Lisa all collapsed after taking drugs.

All three were rushed to Kirkcaldy’s Victoria Hospital, where Jackie later died.

A spokesman for Fife Constabulary said: “No one has been arrested in connection with the death of Jackie Jarvis.

“However, a 41-year-old local man and a 41-year-old local woman have been arrested and reported to the Procurator Fiscal in connection with various offences under the Misuse of Drugs Act which came to light as a result of enquiries carried out in connection with her death.”

Jackie’s mum, Catrina Rafferty, from Leslie in Fife,said she thought her daughter may have been lured into trying the drug after suffering from post-natal depression.